Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Fruit Pudding
Ingredients
Directions
Prepare
Flour the suet and fruit.
Mix and cook
Mix the baking soda with the molasses until it turns white.
Steam or boil in a form for three hours.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
-
Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + raisintop 15% of all pairsSmell alikemoderateCooked together7,155 recipes
Shared aroma: decanoic acid (acides aroma).
Milk and flour barely smell alike, yet cooks put them together in 78,219 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Molasses
- Adds sweetness and moisture, and reacts with the baking soda to lighten the batter.
- Baking soda
- Reacts with the molasses to produce gas that helps the pudding rise.
- Flour
- Provides structure as the pudding sets during steaming or boiling.
- Suet
- Adds fat that keeps the pudding moist and tender.
- Milk
- Adds moisture and helps bind the mixture together.
The step that matters
Mix the baking soda with the molasses until it turns white. The baking soda must be fully combined with the molasses so the reaction releases gas evenly, giving a light, well-risen texture rather than dense patches.
Swap the currant
How well each one fits the dish's main ingredients (milk, molasses, flour, raisin):
- Figfits better
- Vanillafits better
- Datesfits better
- Currantthe original
Fit is the average pairing score against milk, molasses, flour, raisin. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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